6 |
|
* redistribute this software in source and binary code form, provided |
7 |
|
* that the following conditions are met: |
8 |
|
* |
9 |
< |
* 1. Acknowledgement of the program authors must be made in any |
10 |
< |
* publication of scientific results based in part on use of the |
11 |
< |
* program. An acceptable form of acknowledgement is citation of |
12 |
< |
* the article in which the program was described (Matthew |
13 |
< |
* A. Meineke, Charles F. Vardeman II, Teng Lin, Christopher |
14 |
< |
* J. Fennell and J. Daniel Gezelter, "OOPSE: An Object-Oriented |
15 |
< |
* Parallel Simulation Engine for Molecular Dynamics," |
16 |
< |
* J. Comput. Chem. 26, pp. 252-271 (2005)) |
17 |
< |
* |
18 |
< |
* 2. Redistributions of source code must retain the above copyright |
9 |
> |
* 1. Redistributions of source code must retain the above copyright |
10 |
|
* notice, this list of conditions and the following disclaimer. |
11 |
|
* |
12 |
< |
* 3. Redistributions in binary form must reproduce the above copyright |
12 |
> |
* 2. Redistributions in binary form must reproduce the above copyright |
13 |
|
* notice, this list of conditions and the following disclaimer in the |
14 |
|
* documentation and/or other materials provided with the |
15 |
|
* distribution. |
28 |
|
* arising out of the use of or inability to use software, even if the |
29 |
|
* University of Notre Dame has been advised of the possibility of |
30 |
|
* such damages. |
31 |
+ |
* |
32 |
+ |
* SUPPORT OPEN SCIENCE! If you use OpenMD or its source code in your |
33 |
+ |
* research, please cite the appropriate papers when you publish your |
34 |
+ |
* work. Good starting points are: |
35 |
+ |
* |
36 |
+ |
* [1] Meineke, et al., J. Comp. Chem. 26, 252-271 (2005). |
37 |
+ |
* [2] Fennell & Gezelter, J. Chem. Phys. 124, 234104 (2006). |
38 |
+ |
* [3] Sun, Lin & Gezelter, J. Chem. Phys. 128, 234107 (2008). |
39 |
+ |
* [4] Kuang & Gezelter, J. Chem. Phys. 133, 164101 (2010). |
40 |
+ |
* [5] Vardeman, Stocker & Gezelter, J. Chem. Theory Comput. 7, 834 (2011). |
41 |
|
*/ |
42 |
|
|
43 |
|
/** |
44 |
|
* @file MoleculeCreator.cpp |
45 |
|
* @author tlin |
46 |
|
* @date 11/04/2004 |
46 |
– |
* @time 13:44am |
47 |
|
* @version 1.0 |
48 |
|
*/ |
49 |
|
|
50 |
|
#include <cassert> |
51 |
+ |
#include <typeinfo> |
52 |
|
#include <set> |
53 |
|
|
54 |
|
#include "brains/MoleculeCreator.hpp" |
55 |
|
#include "primitives/GhostBend.hpp" |
56 |
|
#include "primitives/GhostTorsion.hpp" |
57 |
< |
#include "types/DirectionalAtomType.hpp" |
57 |
> |
#include "types/AtomType.hpp" |
58 |
|
#include "types/FixedBondType.hpp" |
59 |
|
#include "utils/simError.h" |
60 |
|
#include "utils/StringUtils.hpp" |
61 |
|
|
62 |
< |
namespace oopse { |
62 |
> |
namespace OpenMD { |
63 |
|
|
64 |
< |
Molecule* MoleculeCreator::createMolecule(ForceField* ff, MoleculeStamp *molStamp, |
65 |
< |
int stampId, int globalIndex, LocalIndexManager* localIndexMan) { |
66 |
< |
|
64 |
> |
Molecule* MoleculeCreator::createMolecule(ForceField* ff, |
65 |
> |
MoleculeStamp *molStamp, |
66 |
> |
int stampId, int globalIndex, |
67 |
> |
LocalIndexManager* localIndexMan) { |
68 |
|
Molecule* mol = new Molecule(stampId, globalIndex, molStamp->getName()); |
69 |
< |
|
69 |
> |
|
70 |
|
//create atoms |
71 |
|
Atom* atom; |
72 |
|
AtomStamp* currentAtomStamp; |
84 |
|
|
85 |
|
for (int i = 0; i < nRigidbodies; ++i) { |
86 |
|
currentRigidBodyStamp = molStamp->getRigidBodyStamp(i); |
87 |
< |
rb = createRigidBody(molStamp, mol, currentRigidBodyStamp, localIndexMan); |
87 |
> |
rb = createRigidBody(molStamp, mol, currentRigidBodyStamp, |
88 |
> |
localIndexMan); |
89 |
|
mol->addRigidBody(rb); |
90 |
|
} |
91 |
< |
|
91 |
> |
|
92 |
|
//create bonds |
93 |
|
Bond* bond; |
94 |
|
BondStamp* currentBondStamp; |
120 |
|
mol->addTorsion(torsion); |
121 |
|
} |
122 |
|
|
123 |
+ |
//create inversions |
124 |
+ |
Inversion* inversion; |
125 |
+ |
InversionStamp* currentInversionStamp; |
126 |
+ |
int nInversions = molStamp->getNInversions(); |
127 |
+ |
for (int i = 0; i < nInversions; ++i) { |
128 |
+ |
currentInversionStamp = molStamp->getInversionStamp(i); |
129 |
+ |
inversion = createInversion(ff, mol, currentInversionStamp); |
130 |
+ |
if (inversion != NULL ) { |
131 |
+ |
mol->addInversion(inversion); |
132 |
+ |
} |
133 |
+ |
} |
134 |
+ |
|
135 |
|
//create cutoffGroups |
136 |
|
CutoffGroup* cutoffGroup; |
137 |
|
CutoffGroupStamp* currentCutoffGroupStamp; |
138 |
|
int nCutoffGroups = molStamp->getNCutoffGroups(); |
139 |
|
for (int i = 0; i < nCutoffGroups; ++i) { |
140 |
|
currentCutoffGroupStamp = molStamp->getCutoffGroupStamp(i); |
141 |
< |
cutoffGroup = createCutoffGroup(mol, currentCutoffGroupStamp); |
141 |
> |
cutoffGroup = createCutoffGroup(mol, currentCutoffGroupStamp, localIndexMan); |
142 |
|
mol->addCutoffGroup(cutoffGroup); |
143 |
|
} |
144 |
|
|
155 |
|
Molecule::CutoffGroupIterator ci; |
156 |
|
CutoffGroup* cg; |
157 |
|
|
158 |
< |
for (cg = mol->beginCutoffGroup(ci); cg != NULL; cg = mol->nextCutoffGroup(ci)) { |
159 |
< |
|
158 |
> |
for (cg = mol->beginCutoffGroup(ci); cg != NULL; |
159 |
> |
cg = mol->nextCutoffGroup(ci)) { |
160 |
> |
|
161 |
|
for(atom = cg->beginAtom(ai); atom != NULL; atom = cg->nextAtom(ai)) { |
162 |
< |
//erase the atoms belong to cutoff groups from freeAtoms vector |
163 |
< |
freeAtoms.erase(std::remove(freeAtoms.begin(), freeAtoms.end(), atom), freeAtoms.end()); |
164 |
< |
} |
165 |
< |
|
162 |
> |
//erase the atoms belong to cutoff groups from freeAtoms vector |
163 |
> |
freeAtoms.erase(std::remove(freeAtoms.begin(), freeAtoms.end(), atom), |
164 |
> |
freeAtoms.end()); |
165 |
> |
} |
166 |
|
} |
167 |
|
|
168 |
< |
//loop over the free atoms and then create one cutoff group for every single free atom |
168 |
> |
// loop over the free atoms and then create one cutoff group for |
169 |
> |
// every single free atom |
170 |
|
|
171 |
|
for (fai = freeAtoms.begin(); fai != freeAtoms.end(); ++fai) { |
172 |
< |
cutoffGroup = createCutoffGroup(mol, *fai); |
172 |
> |
cutoffGroup = createCutoffGroup(mol, *fai, localIndexMan); |
173 |
|
mol->addCutoffGroup(cutoffGroup); |
174 |
|
} |
175 |
|
//create constraints |
176 |
|
createConstraintPair(mol); |
177 |
|
createConstraintElem(mol); |
178 |
|
|
179 |
+ |
// Does this molecule stamp define a total constrained charge value? |
180 |
+ |
// If so, let the created molecule know about it. |
181 |
+ |
|
182 |
+ |
if (molStamp->haveConstrainTotalCharge() ) { |
183 |
+ |
mol->setConstrainTotalCharge( molStamp->getConstrainTotalCharge() ); |
184 |
+ |
} |
185 |
+ |
|
186 |
|
//the construction of this molecule is finished |
187 |
|
mol->complete(); |
188 |
< |
|
188 |
> |
|
189 |
|
return mol; |
190 |
|
} |
191 |
|
|
192 |
|
|
193 |
< |
Atom* MoleculeCreator::createAtom(ForceField* ff, Molecule* mol, AtomStamp* stamp, |
194 |
< |
LocalIndexManager* localIndexMan) { |
193 |
> |
Atom* MoleculeCreator::createAtom(ForceField* ff, Molecule* mol, |
194 |
> |
AtomStamp* stamp, |
195 |
> |
LocalIndexManager* localIndexMan) { |
196 |
|
AtomType * atomType; |
197 |
|
Atom* atom; |
198 |
|
|
199 |
|
atomType = ff->getAtomType(stamp->getType()); |
200 |
< |
|
200 |
> |
|
201 |
|
if (atomType == NULL) { |
202 |
|
sprintf(painCave.errMsg, "Can not find Matching Atom Type for[%s]", |
203 |
|
stamp->getType().c_str()); |
205 |
|
painCave.isFatal = 1; |
206 |
|
simError(); |
207 |
|
} |
208 |
< |
|
208 |
> |
|
209 |
|
//below code still have some kind of hard-coding smell |
210 |
|
if (atomType->isDirectional()){ |
186 |
– |
|
187 |
– |
DirectionalAtomType* dAtomType = dynamic_cast<DirectionalAtomType*>(atomType); |
188 |
– |
|
189 |
– |
if (dAtomType == NULL) { |
190 |
– |
sprintf(painCave.errMsg, "Can not cast AtomType to DirectionalAtomType"); |
211 |
|
|
192 |
– |
painCave.isFatal = 1; |
193 |
– |
simError(); |
194 |
– |
} |
195 |
– |
|
212 |
|
DirectionalAtom* dAtom; |
213 |
< |
dAtom = new DirectionalAtom(dAtomType); |
213 |
> |
dAtom = new DirectionalAtom(atomType); |
214 |
|
atom = dAtom; |
215 |
|
} |
216 |
|
else{ |
221 |
|
|
222 |
|
return atom; |
223 |
|
} |
224 |
< |
|
225 |
< |
RigidBody* MoleculeCreator::createRigidBody(MoleculeStamp *molStamp, Molecule* mol, |
224 |
> |
|
225 |
> |
RigidBody* MoleculeCreator::createRigidBody(MoleculeStamp *molStamp, |
226 |
> |
Molecule* mol, |
227 |
|
RigidBodyStamp* rbStamp, |
228 |
|
LocalIndexManager* localIndexMan) { |
229 |
|
Atom* atom; |
234 |
|
RigidBody* rb = new RigidBody(); |
235 |
|
nAtoms = rbStamp->getNMembers(); |
236 |
|
for (int i = 0; i < nAtoms; ++i) { |
237 |
< |
//rbStamp->getMember(i) return the local index of current atom inside the molecule. |
238 |
< |
//It is not the same as local index of atom which is the index of atom at DataStorage class |
237 |
> |
//rbStamp->getMember(i) return the local index of current atom |
238 |
> |
//inside the molecule. It is not the same as local index of |
239 |
> |
//atom which is the index of atom at DataStorage class |
240 |
|
atom = mol->getAtomAt(rbStamp->getMemberAt(i)); |
241 |
|
atomStamp= molStamp->getAtomStamp(rbStamp->getMemberAt(i)); |
242 |
|
rb->addAtom(atom, atomStamp); |
243 |
|
} |
244 |
|
|
245 |
< |
//after all of the atoms are added, we need to calculate the reference coordinates |
245 |
> |
//after all of the atoms are added, we need to calculate the |
246 |
> |
//reference coordinates |
247 |
|
rb->calcRefCoords(); |
248 |
|
|
249 |
|
//set the local index of this rigid body, global index will be set later |
255 |
|
//The third part is the index of the rigidbody defined in meta-data file |
256 |
|
//For example, Butane_RB_0 is a valid rigid body name of butane molecule |
257 |
|
/**@todo replace itoa by lexi_cast */ |
258 |
< |
std::string s = OOPSE_itoa(mol->getNRigidBodies(), 10); |
258 |
> |
std::string s = OpenMD_itoa(mol->getNRigidBodies(), 10); |
259 |
|
rb->setType(mol->getType() + "_RB_" + s.c_str()); |
260 |
|
|
261 |
|
return rb; |
262 |
|
} |
263 |
|
|
264 |
< |
Bond* MoleculeCreator::createBond(ForceField* ff, Molecule* mol, BondStamp* stamp) { |
264 |
> |
Bond* MoleculeCreator::createBond(ForceField* ff, Molecule* mol, |
265 |
> |
BondStamp* stamp) { |
266 |
|
BondType* bondType; |
267 |
|
Atom* atomA; |
268 |
|
Atom* atomB; |
269 |
< |
|
269 |
> |
|
270 |
|
atomA = mol->getAtomAt(stamp->getA()); |
271 |
|
atomB = mol->getAtomAt(stamp->getB()); |
272 |
< |
|
272 |
> |
|
273 |
|
assert( atomA && atomB); |
274 |
|
|
275 |
|
bondType = ff->getBondType(atomA->getType(), atomB->getType()); |
278 |
|
sprintf(painCave.errMsg, "Can not find Matching Bond Type for[%s, %s]", |
279 |
|
atomA->getType().c_str(), |
280 |
|
atomB->getType().c_str()); |
281 |
< |
|
281 |
> |
|
282 |
|
painCave.isFatal = 1; |
283 |
|
simError(); |
284 |
|
} |
285 |
|
return new Bond(atomA, atomB, bondType); |
286 |
|
} |
287 |
< |
|
288 |
< |
Bend* MoleculeCreator::createBend(ForceField* ff, Molecule* mol, BendStamp* stamp) { |
287 |
> |
|
288 |
> |
Bend* MoleculeCreator::createBend(ForceField* ff, Molecule* mol, |
289 |
> |
BendStamp* stamp) { |
290 |
|
Bend* bend = NULL; |
291 |
|
std::vector<int> bendAtoms = stamp->getMembers(); |
292 |
|
if (bendAtoms.size() == 3) { |
293 |
|
Atom* atomA = mol->getAtomAt(bendAtoms[0]); |
294 |
|
Atom* atomB = mol->getAtomAt(bendAtoms[1]); |
295 |
|
Atom* atomC = mol->getAtomAt(bendAtoms[2]); |
296 |
< |
|
296 |
> |
|
297 |
|
assert( atomA && atomB && atomC); |
298 |
< |
|
299 |
< |
BendType* bendType = ff->getBendType(atomA->getType().c_str(), atomB->getType().c_str(), atomC->getType().c_str()); |
300 |
< |
|
298 |
> |
|
299 |
> |
BendType* bendType = ff->getBendType(atomA->getType().c_str(), |
300 |
> |
atomB->getType().c_str(), |
301 |
> |
atomC->getType().c_str()); |
302 |
> |
|
303 |
|
if (bendType == NULL) { |
304 |
|
sprintf(painCave.errMsg, "Can not find Matching Bend Type for[%s, %s, %s]", |
305 |
|
atomA->getType().c_str(), |
306 |
|
atomB->getType().c_str(), |
307 |
|
atomC->getType().c_str()); |
308 |
< |
|
308 |
> |
|
309 |
|
painCave.isFatal = 1; |
310 |
|
simError(); |
311 |
|
} |
312 |
< |
|
312 |
> |
|
313 |
|
bend = new Bend(atomA, atomB, atomC, bendType); |
314 |
|
} else if ( bendAtoms.size() == 2 && stamp->haveGhostVectorSource()) { |
315 |
|
int ghostIndex = stamp->getGhostVectorSource(); |
333 |
|
painCave.isFatal = 1; |
334 |
|
simError(); |
335 |
|
} |
336 |
< |
|
336 |
> |
|
337 |
|
bend = new GhostBend(normalAtom, ghostAtom, bendType); |
338 |
< |
|
338 |
> |
|
339 |
|
} |
340 |
|
|
341 |
|
return bend; |
342 |
|
} |
343 |
|
|
344 |
< |
Torsion* MoleculeCreator::createTorsion(ForceField* ff, Molecule* mol, TorsionStamp* stamp) { |
344 |
> |
Torsion* MoleculeCreator::createTorsion(ForceField* ff, Molecule* mol, |
345 |
> |
TorsionStamp* stamp) { |
346 |
|
|
347 |
|
Torsion* torsion = NULL; |
348 |
|
std::vector<int> torsionAtoms = stamp->getMembers(); |
359 |
|
|
360 |
|
assert(atomA && atomB && atomC && atomD); |
361 |
|
|
362 |
< |
TorsionType* torsionType = ff->getTorsionType(atomA->getType(), atomB->getType(), |
363 |
< |
atomC->getType(), atomD->getType()); |
364 |
< |
|
362 |
> |
TorsionType* torsionType = ff->getTorsionType(atomA->getType(), |
363 |
> |
atomB->getType(), |
364 |
> |
atomC->getType(), |
365 |
> |
atomD->getType()); |
366 |
|
if (torsionType == NULL) { |
367 |
|
sprintf(painCave.errMsg, "Can not find Matching Torsion Type for[%s, %s, %s, %s]", |
368 |
|
atomA->getType().c_str(), |
369 |
|
atomB->getType().c_str(), |
370 |
|
atomC->getType().c_str(), |
371 |
|
atomD->getType().c_str()); |
372 |
< |
|
372 |
> |
|
373 |
|
painCave.isFatal = 1; |
374 |
|
simError(); |
375 |
|
} |
376 |
< |
|
376 |
> |
|
377 |
|
torsion = new Torsion(atomA, atomB, atomC, atomD, torsionType); |
378 |
|
} |
379 |
|
else { |
380 |
< |
|
380 |
> |
|
381 |
|
DirectionalAtom* dAtom = dynamic_cast<DirectionalAtom*>(mol->getAtomAt(stamp->getGhostVectorSource())); |
382 |
|
if (dAtom == NULL) { |
383 |
|
sprintf(painCave.errMsg, "Can not cast Atom to DirectionalAtom"); |
384 |
|
painCave.isFatal = 1; |
385 |
|
simError(); |
386 |
|
} |
387 |
< |
|
387 |
> |
|
388 |
|
TorsionType* torsionType = ff->getTorsionType(atomA->getType(), atomB->getType(), |
389 |
|
atomC->getType(), "GHOST"); |
390 |
< |
|
390 |
> |
|
391 |
|
if (torsionType == NULL) { |
392 |
|
sprintf(painCave.errMsg, "Can not find Matching Torsion Type for[%s, %s, %s, %s]", |
393 |
|
atomA->getType().c_str(), |
394 |
|
atomB->getType().c_str(), |
395 |
|
atomC->getType().c_str(), |
396 |
|
"GHOST"); |
397 |
< |
|
397 |
> |
|
398 |
|
painCave.isFatal = 1; |
399 |
|
simError(); |
400 |
|
} |
401 |
< |
|
401 |
> |
|
402 |
|
torsion = new GhostTorsion(atomA, atomB, dAtom, torsionType); |
403 |
|
} |
404 |
< |
|
404 |
> |
|
405 |
|
return torsion; |
406 |
|
} |
407 |
|
|
408 |
< |
CutoffGroup* MoleculeCreator::createCutoffGroup(Molecule* mol, CutoffGroupStamp* stamp) { |
408 |
> |
Inversion* MoleculeCreator::createInversion(ForceField* ff, Molecule* mol, |
409 |
> |
InversionStamp* stamp) { |
410 |
> |
|
411 |
> |
Inversion* inversion = NULL; |
412 |
> |
int center = stamp->getCenter(); |
413 |
> |
std::vector<int> satellites = stamp->getSatellites(); |
414 |
> |
if (satellites.size() != 3) { |
415 |
> |
return inversion; |
416 |
> |
} |
417 |
> |
|
418 |
> |
Atom* atomA = mol->getAtomAt(center); |
419 |
> |
Atom* atomB = mol->getAtomAt(satellites[0]); |
420 |
> |
Atom* atomC = mol->getAtomAt(satellites[1]); |
421 |
> |
Atom* atomD = mol->getAtomAt(satellites[2]); |
422 |
> |
|
423 |
> |
assert(atomA && atomB && atomC && atomD); |
424 |
> |
|
425 |
> |
InversionType* inversionType = ff->getInversionType(atomA->getType(), |
426 |
> |
atomB->getType(), |
427 |
> |
atomC->getType(), |
428 |
> |
atomD->getType()); |
429 |
> |
|
430 |
> |
if (inversionType == NULL) { |
431 |
> |
sprintf(painCave.errMsg, "No Matching Inversion Type for[%s, %s, %s, %s]\n" |
432 |
> |
"\t(May not be a problem: not all inversions are parametrized)\n", |
433 |
> |
atomA->getType().c_str(), |
434 |
> |
atomB->getType().c_str(), |
435 |
> |
atomC->getType().c_str(), |
436 |
> |
atomD->getType().c_str()); |
437 |
> |
|
438 |
> |
painCave.isFatal = 0; |
439 |
> |
painCave.severity = OPENMD_INFO; |
440 |
> |
simError(); |
441 |
> |
return NULL; |
442 |
> |
} else { |
443 |
> |
|
444 |
> |
inversion = new Inversion(atomA, atomB, atomC, atomD, inversionType); |
445 |
> |
return inversion; |
446 |
> |
} |
447 |
> |
} |
448 |
> |
|
449 |
> |
|
450 |
> |
CutoffGroup* MoleculeCreator::createCutoffGroup(Molecule* mol, |
451 |
> |
CutoffGroupStamp* stamp, |
452 |
> |
LocalIndexManager* localIndexMan) { |
453 |
|
int nAtoms; |
454 |
|
CutoffGroup* cg; |
455 |
|
Atom* atom; |
461 |
|
assert(atom); |
462 |
|
cg->addAtom(atom); |
463 |
|
} |
464 |
< |
|
464 |
> |
|
465 |
> |
//set the local index of this cutoffGroup, global index will be set later |
466 |
> |
cg->setLocalIndex(localIndexMan->getNextCutoffGroupIndex()); |
467 |
> |
|
468 |
|
return cg; |
469 |
|
} |
470 |
< |
|
471 |
< |
CutoffGroup* MoleculeCreator::createCutoffGroup(Molecule * mol, Atom* atom) { |
470 |
> |
|
471 |
> |
CutoffGroup* MoleculeCreator::createCutoffGroup(Molecule * mol, Atom* atom, |
472 |
> |
LocalIndexManager* localIndexMan) { |
473 |
|
CutoffGroup* cg; |
474 |
|
cg = new CutoffGroup(); |
475 |
|
cg->addAtom(atom); |
476 |
+ |
|
477 |
+ |
//set the local index of this cutoffGroup, global index will be set later |
478 |
+ |
cg->setLocalIndex(localIndexMan->getNextCutoffGroupIndex()); |
479 |
+ |
|
480 |
|
return cg; |
481 |
|
} |
482 |
|
|